74736540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{138401}}^1$

素因数の和:138419

約数の個数: 48

約数和(自身を含む): 232515360

約数和(自身を除く): 157778820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 138401, 276802, 415203, 553604, 692005, 830406, 1245609, 1384010, 1660812, 2076015, 2491218, 2768020, 3736827, 4152030, 4982436, 6228045, 7473654, 8304060, 12456090, 14947308, 18684135, 24912180, 37368270, 74736540]

約数ペア:

[(1, 74736540), (2, 37368270), (3, 24912180), (4, 18684135), (5, 14947308), (6, 12456090), (9, 8304060), (10, 7473654), (12, 6228045), (15, 4982436), (18, 4152030), (20, 3736827), (27, 2768020), (30, 2491218), (36, 2076015), (45, 1660812), (54, 1384010), (60, 1245609), (90, 830406), (108, 692005), (135, 553604), (180, 415203), (270, 276802), (540, 138401)]